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Ambient Air Temperature: Near Contactor for Operation in Free Air (0.85 ... 1.1 Uc) -40 ... +55 C
Near Contactor for Operation in Free Air (Uc) -40 ... +70 C
Close to Contactor for Storage -60 ... +80 C

Instructions and Manuals: 1SBC101002M5501

CB Certificate: CB_FR3449_60016915-509739D

CSA Certificate: CSA_1033838_LR056745

Data Sheet, Technical Information: 1SBC101140C0203

Declaration of Conformity - CE: 1SBD250805U1000

EAC Certificate: EAC_RU C-FR ME77 B01010

GOST Certificate: GOST_POCCFRME77B07175

RoHS Information: 1SBC101059D0201

ETIM 4: EC001079 - Capacitor magnet contactor

ETIM 5: EC001079 - Capacitor magnet contactor

ETIM 6: EC001079 - Capacitor contactor

UNSPSC: 39121529

Object Classification Code: Q

Extended Product Type: UA50-30-00RA 220-230V 50Hz / 230-240V 60Hz

Product ID: 1SBL351024R8000

EAN: 3471522303806

Minimum Order Quantity: 1 piece

Customs Tariff Number: 85369085

EAN: 3471522303806

Product Net Depth: 140.4 mm

Product Net Height: 150 mm

Product Net Weight: 1.350 kg

Product Net Width: 70 mm

Package Level 1 Width: 160 mm

Package Level 1 Length: 200 mm

Package Level 1 Height: 85 mm

Package Level 1 Gross Weight: 1.35 kg

Package Level 1 EAN: 3471522303806

Package Level 2 Units: 63 piece

Package Level 1 Units: 1 piece

Number of Main Contacts NC: 0

Number of Auxiliary Contacts NO: 0

Number of Auxiliary Contacts NC: 0

Rated Operational Voltage: Main Circuit 690 V

Short-Circuit Protective Devices: gG Type Fuses 200 A

Rated Short-time Withstand Current (Icw): at 40 C Ambient Temp, in Free Air, from a Cold State 10 s 650 A
at 40 C Ambient Temp, in Free Air, from a Cold State 15 min 110 A
at 40 C Ambient Temp, in Free Air, from a Cold State 1 min 250 A
at 40 C Ambient Temp, in Free Air, from a Cold State 1 s 1000 A
at 40 C Ambient Temp, in Free Air, from a Cold State 30 s 370 A

Whatever Its Level. The Ua..Ra Series 3-Pole Contactors Are Of The Block Type Design. - Main Poles: 3 Main Poles - Control Circuit: Ac Operated With Laminated Magnet Circuit - Accessories: A Wide Range Of Accessories Is Available.

Ua50..Ra 3-Pole Contactors For Capacitor Switching

Can Be Used In Installations In Which The Peak Current Far Exceeds 100 Times Nominal Rms Current. The Contactors Are Delivered Complete With Their Damping Resistors And Must Be Used Without Additional Inductances (See Table Below). The Capacitors Must Be Discharged (Maximum Residual Voltage At Terminals ? 50 V) Before Being Re-Energized When The Contactors Are Making. Their Electrical Durability Is 250 000 Operating Cycles For Ue &Lt; 500 V And 100 000 Operating Cycles For 500 V ? Ue ? 690 V. The Ua..Ra Contactors Are Fitted With A Special Front Mounted Block

Which Ensures The Serial Insertion Of 3 Damping Resistors Into The Circuit To Limit The Current Peak On Energization Of The Capacitor Bank. Their Connection Also Ensures Capacitor Precharging In Order To Limit The Second Current Peak Occurring Upon Making Of The Main Poles. The Insertion Of Resistors Allows To Damp The Highest Current Peak Of The Capacitor When Switching On